other versions
- jessie 3.16.56-1+deb8u1
SPI_SYNC_TRANSFER(9) | Serial Peripheral Interface (S | SPI_SYNC_TRANSFER(9) |
NAME¶
spi_sync_transfer - synchronous SPI data transferSYNOPSIS¶
int
spi_sync_transfer(struct spi_device * spi,
struct spi_transfer * xfers,
unsigned int num_xfers);
ARGUMENTS¶
spidevice with which data will be exchanged
xfers
An array of spi_transfers
num_xfers
Number of items in the xfer array
CONTEXT¶
can sleepDESCRIPTION¶
Does a synchronous SPI data transfer of the given spi_transfer array. For more specific semantics see spi_sync. It returns zero on success, else a negative error code.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |